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- Yokogawa
- ADV151-P00 S2
- Digital Input Module
- Japan
- 107.5 × 130 × 32.8 mm
- 0.3 kg
- Xiamen, China
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Product Overview
The Yokogawa ADV151-P00 S2 Digital Input Module is a high-reliability 32-channel discrete signal input module used in Yokogawa CENTUM Distributed Control Systems (DCS). It is designed to receive ON/OFF digital signals from field devices such as switches, relays, sensors, and contact-based instruments.
The P00 S2 configuration is a widely used variant in the ADV151 series, featuring standard digital input functions with pushbutton and event detection capability, making it suitable for both routine monitoring and time-sensitive industrial applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | ADV151-P00 S2 |
| Product Type | Digital Input Module |
| Function | Discrete signal (ON/OFF) input |
| System Compatibility | CENTUM VP / CENTUM CS 3000 |
| Input Channels | 32 channels |
| Input Type | Digital contact input (sink/source compatible) |
| Signal Type | ON/OFF (binary signals) |
| Input Voltage | 24 V DC |
| Input ON Voltage | 18 to 26.4 V DC |
| Input OFF Voltage | ≤ 5 V DC |
| Input Current | Approx. 4.1 mA per channel |
| Response Time | ≤ 8 ms |
| Isolation | Channel-to-channel and system isolation |
| Withstand Voltage | 2 kV AC (input to system) |
| Pushbutton Input | Supported (edge detection) |
| SOE Function | Supported (event logging capability) |
| Power Supply | 5 V DC (via system backplane) |
| Power Consumption | Approx. 500 mA |
| Mounting Type | Rack-mounted / FIO module base |
| Dimensions (H × W × D) | 107.5 × 130 × 32.8 mm |
| Weight | 0.3 kg |
Function and Working Principle
The ADV151-P00 S2 operates as a high-density digital signal acquisition module within a distributed control system.
Its working process includes:
- Receiving ON/OFF signals from field devices
- Detecting signal state transitions in real time
- Converting electrical inputs into digital logic data
- Transmitting processed signals to the DCS controller
- Supporting event-based detection (SOE and pushbutton input)
- Ensuring electrical isolation for safe operation
This allows the module to handle both standard status signals and momentary event signals with high accuracy.
Role in Industrial Control Systems
Within Yokogawa CENTUM architecture, the ADV151-P00 S2 functions as a core digital input interface module.
Its key roles include:
- Monitoring field device status in real time
- Capturing interlock and safety signals
- Recording sequence-of-event (SOE) data
- Supporting control logic execution in DCS systems
- Improving system diagnostics and fault tracing
It is widely used in systems requiring high reliability and event accuracy.
Industrial Applications
The ADV151-P00 S2 is commonly used in:
- Oil and gas production systems
- Petrochemical and refinery plants
- Power generation facilities
- Industrial automation systems
- Water and wastewater treatment plants
- Safety instrumented systems (SIS)
It is especially suitable for environments requiring accurate digital signal monitoring and event tracking.
Installation and System Integration
Proper installation ensures stable operation:
- Installed in Yokogawa DCS or FIO I/O racks
- Connected via terminal blocks or dedicated cable interfaces
- Configured using CENTUM engineering tools
- Requires proper grounding and shielding for noise immunity
- Supports integration into redundant system architectures
Correct setup ensures stable and accurate signal acquisition in industrial environments.
Compatible System Components
The ADV151-P00 S2 typically works with:
- Yokogawa CENTUM controllers
- Field Control Stations (FCS)
- Human Interface Stations (HIS)
- Switches, sensors, relays, and pushbuttons
- Alarm and interlock systems
These components form a complete distributed control system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Yokogawa ADV144 | Digital Input Module | 16-channel standard input | Basic monitoring |
| Yokogawa ADV151-E10 | Digital Input Module | Stable general-purpose input | Medium-scale systems |
| Yokogawa ADV151-E50/B5S00 | Digital Input Module | High-density 32-channel | Large-scale systems |
| Yokogawa ADV151-E63 S2 | Digital Input Module | Advanced SOE functionality | Critical applications |
| Yokogawa ADV151-E60 S2 | Digital Input Module | Enhanced stability | Industrial environments |
Key Advantages
- 32-channel high-density digital input capability
- Fast response time for real-time monitoring
- Pushbutton and SOE event detection support
- Strong electrical isolation for system safety
- Stable operation in harsh industrial environments
- Easy integration with Yokogawa CENTUM systems
- Suitable for continuous 24/7 operation
Technical FAQs
Q1: What is the main function of the ADV151-P00 S2?
It collects digital ON/OFF signals from field devices and transmits them to the control system.
Q2: How many channels does it support?
It supports 32 digital input channels.
Q3: What is the difference of the P00 S2 version?
It includes pushbutton detection and event logging capabilities.
Q4: What type of signals does it process?
It processes 24 V DC discrete ON/OFF signals.
Q5: Where is it commonly used?
It is used in industrial automation systems requiring reliable signal monitoring and event tracking.
Conclusion
The Yokogawa ADV151-P00 S2 Digital Input Module is a robust and reliable solution for high-density digital signal acquisition in industrial control systems. With support for pushbutton input, SOE event tracking, and fast response performance, it ensures accurate monitoring and stable operation in distributed automation environments.
It is widely used in industries where signal reliability, event accuracy, and continuous system performance are critical.